If you have questions about dairy, Best Food Facts experts can help. They’ve tackled some of the most common dairy myths to help separate fact from fiction.

Myth #1: Hormones in milk cause early puberty.

If you are a woman, and especially a mom, you’ve likely heard the myth that girls mature earlier and boys grow bigger because of hormones in milk (and meat). The fact is that girls are maturing earlier. BUT, says BFF expert Dr. Ann Macrina, the age at which they reach puberty has been declining since the mid-1800’s, a time, incidentally, during which dairy consumption has actually decreased. (A recent report from the International Dairy Foods Association shows that the agerage person consumers about 20 gallons of milk annually - and that is a new record low!)

Dr. Terry Etherton, another BFF expert, notes, “There are zillions of protein hormones in both plant and animal foods. They are digested in the stomach, which kills their ability to have any biological activity. There is just no way to come to a science-based conclusion that hormones in food or dairy products cause early puberty.”

Following the U.S. Department of Agriculture MyPlate guidelines will help consumers make healthy, well-balanced food choices.

Registered Dietitian, Connie Diekman says that consuming protein likely helps us feel full longer. She also recommends, “People should meet their nutritional needs by choosing foods they enjoy, including lean meat, fish, poultry, and low-fat/fat-free dairy. However, two-thirds of the diet should come from whole grains, fruits, and vegetables.”

Myth # 4: Organic milk is healthier than non-organic milk.

Studies show that consumers often perceive organic foods as more healthful than their non-organic versions. Associate Professor of Veterinary Preventative Medicine and Epidemiology, Wondwossen Gabreyes, says the case is not so clear-cut.

Facts:

There is no nutritional difference between organic and non-organic milk. Each contains the same essential vitamins and nutrients.

Expert Carl Winter points out that healthy food can be found in both organic and non-organic production systems. He notes, “Fortunately, consumers in the U.S. frequently have the choice between purchasing organic and conventional foods and make food purchasing decisions that reflect their values, concerns, and lifestyles. For optimal health, consumers should continue to eat a balanced diet that includes significant amounts of fruits, vegetables, and grains, regardless if such foods are produced by organic or by conventional practices.”

Comments

Hi Diane, Thanks for the inquiry! To answer your question, all Best Food Facts content is determined based on our reader questions, on trends we are seeing in the media, and on emerging issues. This, and all content on Best Food Facts, is funded by members, but content is approved entirely by the experts we interview - not by members. Please let us know if any questions!